12510541 has 2 divisors, whose sum is σ = 12510542. Its totient is φ = 12510540.

The previous prime is 12510529. The next prime is 12510559. The reversal of 12510541 is 14501521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10536516 + 1974025 = 3246^2 + 1405^2 .

It is a cyclic number.

It is not a de Polignac number, because 12510541 - 2¹¹ = 12508493 is a prime.

It is a super-2 number, since 2×12510541² = 313027272225362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12510241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6255270 + 6255271.

It is an arithmetic number, because the mean of its divisors is an integer number (6255271).

Almost surely, 2^12510541 is an apocalyptic number.

It is an amenable number.

12510541 is a deficient number, since it is larger than the sum of its proper divisors (1).

12510541 is an equidigital number, since it uses as much as digits as its factorization.

12510541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 12510541 is about 3537.0243143072. The cubic root of 12510541 is about 232.1446593357.

The spelling of 12510541 in words is "twelve million, five hundred ten thousand, five hundred forty-one".